{"id":2982,"date":"2020-03-20T01:11:03","date_gmt":"2020-03-20T01:11:03","guid":{"rendered":""},"modified":"2020-03-20T09:11:26","modified_gmt":"2020-03-20T01:11:26","slug":"sar%e6%a8%a1%e6%95%b0%e8%bd%ac%e6%8d%a2%e5%99%a8%e7%9a%84%e6%8a%97%e6%b7%b7%e5%8f%a0%e6%bb%a4%e6%b3%a2%e8%80%83%e8%99%91%e5%9b%a0%e7%b4%a0","status":"publish","type":"post","link":"http:\/\/www.szryc.com\/?p=2982","title":{"rendered":"SAR\u6a21\u6570\u8f6c\u6362\u5668\u7684\u6297\u6df7\u53e0\u6ee4\u6ce2\u8003\u8651\u56e0\u7d20"},"content":{"rendered":"

\n\t\u5728\u7269\u8054\u7f51\u548c\u4e91\u8ba1\u7b97\u6210\u4e3a\u751f\u6d3b\u4e00\u90e8\u5206\uff0c\u5728\u884c\u4e1a\u5a92\u4f53\u5927\u8086\u5ba3\u626c\u4e4b\u9645\uff0c\u901a\u8fc7\u91c7\u7528\u6700\u5148\u8fdb\u7684\u6280\u672f\u548c\u4f18\u5316\u8bbe\u8ba1\uff0c\u8001\u5f0f\u7535\u5b50\u5143\u4ef6<\/u>\u5e76\u672a\u505c\u6b62\u524d\u8fdb\u7684\u6b65\u4f10\u3002\u5176\u4e2d\u4e00\u4e2a\u4f8b\u5b50\u662f\u6a21\u6570\u8f6c\u6362\u5668<\/u>\uff0c\u8be5\u5668\u4ef6\u73b0\u5728\u53ef\u4ee5\u8d85\u8fc7\u6bcf\u79d2\u4e00\u5146\u6b21\u91c7\u6837\uff08MSPS\uff09\u7684\u901f\u7387\u5b9e\u73b032\u4f4d\u5206\u8fa8\u7387\uff0c\u8f7b\u677e\u901a\u8fc7\u4f20\u7edf\u7684\u8ba1\u91cf\u57fa\u51c6\u6d4b\u8bd5<\/u>\u3002<\/p>\n

\n\t <\/div>\n

\n\t\u8fd9\u4e9b\u9ad8\u7cbe\u5ea6\u8f6c\u6362\u5668\u53ef\u4ee5\u663e\u793a\u9ad8\u4e8e16\u4f4d\u7684\u5206\u8fa8\u7387\uff0c\u89c4\u5b9a\u53ef\u6bd4\u9759\u6001\u548c\u52a8\u6001\u7279\u6027\uff0c\u5e76\u4e14\u5728\u4eea\u8868\u4eea\u5668\u548c\u5927\u578b\u901a\u7528\u91c7\u96c6\u7cfb\u7edf\uff08\u6d4b\u8bd5\u3001\u8bbe\u5907\u8ba4\u8bc1\uff09\u3001\u4e13\u4e1a\u7cfb\u7edf\uff08\u533b\u7597\u5e94\u7528\u548c\u5149\u8c31\u5b66\u6570\u5b57\u6210\u50cf\uff09\u7b49\u4e13\u7528\u9886\u57df\u4ee5\u5916\uff0c\u5b83\u4eec\u5df2\u7ecf\u8fdb\u5165\u8bb8\u591a\u8fc7\u7a0b\u63a7\u5236\u5e94\u7528\u3001\u53ef\u7f16\u7a0b\u63a7\u5236\u5668\u3001\u5927\u578b\u7535\u673a\u63a7\u5236\u4ee5\u53ca\u7535\u80fd\u8f93\u914d\u7b49\u9886\u57df\u3002\u76ee\u524d\uff0c\u51e0\u79cdADC<\/u>\u67b6\u6784\u5728\u7cbe\u5ea6\u65b9\u9762\u4e0d\u76f8\u4e0a\u4e0b\uff1b\u6839\u636e\u4e0d\u540c\u9700\u6c42\uff0c\u5177\u4f53\u7684\u9009\u62e9\u89c6\u6a21\u6570\u8f6c\u6362\u539f\u7406\u3001\u9010\u6b21\u903c\u8fd1\u5bc4\u5b58\u5668<\/u>\uff08SAR\uff09\u4ee5\u53caΣ\uff0dΔ\u800c\u5b9a\uff0c\u5728\u6570MSPS\u901f\u7387\u4e0b\uff0c\u8fd9\u4e9b\u67b6\u6784\u5206\u522b\u652f\u6301\u6700\u9ad824\u4f4d\u6216\u4ee5\u4e0a\u7684\u5206\u8fa8\u7387\uff0c\u4e3a24\u4f4d\u6216\u66f4\u591a\uff0c\u5728\u51e0\u767ekSPS\u901f\u7387\u4e0b\u652f\u630132\u4f4d\u5206\u8fa8\u7387\u3002<\/p>\n

\n\t\u56fe1\u6240\u793a\u4e3a\u9002\u7528\u4e8e\u6570\u636e\u91c7\u96c6<\/u>\u7cfb\u7edf\u7684\u8fd9\u7c7b\u5206\u533a\u7684\u4e00\u4e2a\u5178\u578b\u793a\u4f8b\u3002\u5728\u8c03\u8282\u5dee\u5206\u6216\u975e\u5dee\u5206\u4fe1\u53f7\uff08\u653e\u5927\u3001\u7f29\u653e\u3001\u81ea\u9002\u5e94\u548c\u7535\u5e73\u8f6c\u6362\u7b49\uff09\u4e4b\u540e\uff0c\u5728\u6570\u5b57\u5316\u4e4b\u524d\u5bf9\u540e\u8005\u8fdb\u884c\u6ee4\u6ce2\u4ee5\u6ee1\u8db3\u5948\u594e\u65af\u7279\u51c6\u5219\u3002\u6839\u636eADC\u7684\u8fc7\u91c7\u6837\u901f\u7387\uff0c\u8981\u4f7f\u7528\u989d\u5916\u7684\u6570\u5b57\u6ee4\u6ce2\u6765\u8fbe\u5230\u91c7\u96c6\u7cfb\u7edf\u7684\u89c4\u683c\u8981\u6c42\u3002<\/p>\n

\n\t\u7531\u4e8e\u5bf9\u8d85\u5bbd\u8f93\u5165\u52a8\u6001\u8303\u56f4\u7684\u9700\u6c42\u589e\u52a0\uff0c\u8bb8\u591a\u4e0a\u8ff0\u5e94\u7528\u91c7\u7528\u4e86\u6700\u5148\u8fdb\u7684\u9ad8\u5206\u8fa8\u7387ADC\u3002\u968f\u7740\u52a8\u6001\u8303\u56f4\u7684\u589e\u52a0\uff0c\u7cfb\u7edf\u6027\u80fd\u9884\u8ba1\u4f1a\u63d0\u9ad8\uff0c\u6a21\u62df\u8c03\u8282\u94fe\u4f1a\u51cf\u5c0f\uff0c\u62e5\u5835\u3001\u80fd\u8017\uff0c\u751a\u81f3\u662f\u6750\u6599\u6210\u672c\u90fd\u4f1a\u4e0b\u964d\u3002<\/p>\n

\n\t\u5728\u8d85\u5feb\u9ad8\u5206\u8fa8\u7387\u6a21\u6570\u7f16\u7801\u5668<\/u>\u51fa\u73b0\u4e4b\u524d\uff0c\u4e00\u822c\u901a\u8fc7\u4ee5\u4e0b\u529e\u6cd5\u89e3\u51b3\u52a8\u6001\u8303\u56f4\u95ee\u9898\uff1a\u4f7f\u7528\u5feb\u901f\u53ef\u7f16\u7a0b\u589e\u76ca\u653e\u5927\u5668<\/u>\u3001\u66f4\u5feb\u7684\u6bd4\u8f83\u5668<\/u>\u548c\uff0f\u6216\u5e76\u8054\u82e5\u5e72ADC\uff0c\u6700\u540e\u52a0\u4e0a\u5408\u9002\u7684\u6570\u5b57\u5904\u7406\u6a21\u5757\uff0c\u4ee5\u5b9e\u73b0\u5f3a\u4fe1\u53f7\u7684\u6570\u5b57\u5316\uff0c\u533a\u5206\u63a5\u8fd1\u566a\u58f0\u6c34\u5e73\u7684\u5c0f\u4fe1\u53f7\u3002\u5b9e\u9645\u4e0a\uff0c\u91cf\u5316\u566a\u58f0\u548c\u70ed\u566a\u58f0\u88ab\u540c\u5316\u4e3a\u767d\u566a\u58f0\uff0c\u8be5\u566a\u58f0\u5728\u6574\u4e2a\u5948\u594e\u65af\u7279\u9891\u5e26\u53ca\u4ee5\u5916\u5747\u5300\u5206\u5e03\u3002\u8fc7\u91c7\u6837\u4e4b\u540e\uff0c\u901a\u8fc7\u6ee4\u6ce2\u548c\u4e25\u683c\u4ee5\u6700\u5c0f\u6240\u9700\u91c7\u6837\u901f\u7387\uff08\u62162 × BW\uff09\u9650\u5236\u6709\u7528\u9891\u5e26\uff0c\u9891\u5e26\u6bcf\u964d\u4f4e\u4e00\u4e2a\u500d\u9891\u7a0b\uff0c\u566a\u58f0\u80fd\u91cf\u5c06\u964d\u4f4e3 dB\uff0c\u5982\u56fe2\u6240\u793a\u3002\u6362\u53e5\u8bdd\u8bf4\uff0c\u8fc7\u91c7\u6837\u56e0\u5b50\u4e3a4\u65f6\u6700\u4e3a\u7406\u60f3\uff0c\u5728\u7406\u8bba\u4e0a\u4f7f\u4fe1\u566a\u6bd4\u589e\u52a0\u4e866dB\uff1b\u5373\u662f\u8bf4\uff0c\u589e\u52a0\u4e86\u4e00\u4f4d\uff0c\u5982\u7b49\u5f0f1\u6240\u793a\uff1a<\/p>\n

\n\t\"\u9ad8\u7cbe\u5ea6SAR\u6a21\u6570\u8f6c\u6362\u5668\u7684\u6297\u6df7\u53e0\u6ee4\u6ce2\u8003\u8651\u56e0\u7d20\"<\/p>\n

\n\t\u56fe1\uff0e\u5178\u578b\u6d4b\u91cf<\/u>\u4fe1\u53f7\u94fe\u3002<\/p>\n

\n\t\"\u9ad8\u7cbe\u5ea6SAR\u6a21\u6570\u8f6c\u6362\u5668\u7684\u6297\u6df7\u53e0\u6ee4\u6ce2\u8003\u8651\u56e0\u7d20\"<\/p>\n

\n\t\u56fe2\uff0e\u901a\u8fc7\u6dfb\u52a0\u6570\u5b57\u62bd\u53d6\u6ee4\u6ce2\u5668<\/u>\u6bd4\u8f83\u9891\u8c31\u566a\u58f0\u5bc6\u5ea6\u3002<\/p>\n

\n\t\u603b\u4e4b\uff0c\u8fc7\u91c7\u6837\u6709\u4e24\u4e2a\u4f18\u70b9\uff0c\u4e00\u662f\u53ef\u4ee5\u63d0\u5347\u4fe1\u566a\u6bd4\uff0c\u4e8c\u662f\u53ef\u4ee5\u653e\u5bbd\u5bf9\u4f4d\u4e8eADC\u4e4b\u524d\u7684\u6297\u6df7\u53e0\u6a21\u62df\u6ee4\u6ce2\u5668\u7684\u8981\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u5728\u7269\u8054\u7f51\u548c\u4e91\u8ba1\u7b97\u6210\u4e3a\u751f\u6d3b\u4e00\u90e8\u5206\uff0c\u5728\u884c\u4e1a\u5a92\u4f53\u5927\u8086\u5ba3\u626c\u4e4b\u9645\uff0c\u901a\u8fc7\u91c7\u7528\u6700\u5148\u8fdb\u7684\u6280\u672f\u548c\u4f18\u5316\u8bbe\u8ba1\uff0c\u8001\u5f0f \u7535\u5b50\u5143\u4ef6 \u5e76\u672a\u505c\u6b62\u524d\u8fdb\u7684\u6b65\u4f10\u3002\u5176\u4e2d\u4e00\u4e2a\u4f8b\u5b50\u662f \u6a21\u6570\u8f6c\u6362\u5668 \uff0c\u8be5\u5668\u4ef6\u73b0\u5728\u53ef\u4ee5<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[14],"tags":[],"_links":{"self":[{"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/posts\/2982"}],"collection":[{"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2982"}],"version-history":[{"count":0,"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/posts\/2982\/revisions"}],"wp:attachment":[{"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2982"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2982"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2982"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}